Biology One-Liners for various competitive examinations- July 2nd, 2019

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Biology One-Liners for various competitive examinations- July 2nd, 2019

Thank You all for landing on the page of Biology.

The subject of Biology plays an important role in various competitive examinations conducted by various organizations.

Biology One-Liners help a lot.

The subject plays an important role in various competitive examinations conducted by various organizations.

Biology bits help a lot.


1- Which among the following diseases is caused by Asbestos?

1-Paralysis.

2- Diarrhoea.

3- Dysentery.

4- Emphysema.


2- This among the following organisms does not fit into the Cell Theory.

1-Plants.

2-Bacteria.

3- Fungus.

4- Virus.


3- Plant tissue pieces used in tissue culture is called

(A) Clone
(B) Inoculant
(C) Somaclone
(D) Explant.


4- Tongue muscle movement is controlled by

(A) Hypoglossal nerve
(B) vagus nerve
(C) facial nerve
(D) trigeminal nerve.


5-BT brinjal is an example of transgenic crops. BT refers to what?

(A) Bacillus thuringiensis
(B) Beta carotene
(C) Biotechnology
(D) Bacillus tuberculosis


6-Which among the following is polysaccharide?

(A) Lactose
(B) Maltose
(C) Glycogen
(D) Sucrose


7-This gas is mainly responsible for the greenhouse effect.

(A) O2
(B) CO
(C) CO2
(D) SO2


8- This bacterium among the following is used for the production of transgenic plants.

(A) Staphylococcus aureus
(B) Agrobacterium tumefaciens
(C) Escherichia coli
(D) Bacillus thuringiensis


9-Name the human cell that does not contain mitochondria.

(A) Red blood cell
(B) Nerve cell
(C) White blood cell
(D) Liver cell


10- Due to the inadequate oxygen supply to the tissue, the condition is called as-

(A) Apnea
(B) Asphyxia
(C) Dyspnea
(D) Hypoxia


11- This among the following hormones is a steroid.

(A) Insulin
(B) Thyroxine
(C) Estrogen
(D) Glucagon


12- The two ecosystems when they overlap each other, the area is called

(A) Ecotype
(B) Ecotone
(C) Niche
(D) Habitat.


13- Which among the following, a balanced diet does NOT include.

(A) Nucleic acids and enzymes
(B) Carbohydrates and fats
(C) Minerals and salts
(D) Proteins and vitamins


14-The World Intellectual Property Day falls on ________.

(A) September, 5th
(B) April, 26th
(C) June, 30th
(D) February, 29tth.


15- In which park, the single-horned Rhinoceros is protected?

(A) Anashi National Park
(B) Rajiv Gandhi National Park
(C) Kahna National Park
(D) Kaziranga National Park


ANSWERS-

1- Emphysema.

2- Virus.

Viruses are the connecting link between the living and non-living organisms.

3-Explant

4-Hypoglossal nerve

5-Bacillus thuringiensis

6-Glycogen

7- CO2

8- Agrobacterium tumefaciens

9- Red blood cell.

10-Hypoxia

11-Estrogen

12- Ecotone

13-Nucleic acids and enzymes

14-April, 26th

15- Kaziranga National Park


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